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-rw-r--r--arch/sh/Kconfig1
-rw-r--r--arch/sh/boards/mach-ap325rxa/setup.c1
-rw-r--r--arch/sh/boards/mach-ecovec24/setup.c2
-rw-r--r--arch/sh/boards/mach-kfr2r09/setup.c1
-rw-r--r--arch/sh/boards/mach-migor/setup.c1
-rw-r--r--arch/sh/boards/mach-se/7724/setup.c2
-rw-r--r--arch/sh/include/asm/pgalloc.h46
-rw-r--r--arch/sh/include/asm/pgtable.h5
-rw-r--r--arch/sh/mm/Kconfig3
-rw-r--r--arch/sh/mm/nommu.c4
10 files changed, 2 insertions, 64 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 6b1b5941b618..f356ee674d89 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -5,7 +5,6 @@ config SUPERH
select ARCH_HAS_PTE_SPECIAL
select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
select ARCH_MIGHT_HAVE_PC_PARPORT
- select ARCH_NO_COHERENT_DMA_MMAP if !MMU
select HAVE_PATA_PLATFORM
select CLKDEV_LOOKUP
select DMA_DECLARE_COHERENT
diff --git a/arch/sh/boards/mach-ap325rxa/setup.c b/arch/sh/boards/mach-ap325rxa/setup.c
index 8301a4378f50..665cad452798 100644
--- a/arch/sh/boards/mach-ap325rxa/setup.c
+++ b/arch/sh/boards/mach-ap325rxa/setup.c
@@ -527,7 +527,6 @@ static int __init ap325rxa_devices_setup(void)
/* Initialize CEU platform device separately to map memory first */
device_initialize(&ap325rxa_ceu_device.dev);
- arch_setup_pdev_archdata(&ap325rxa_ceu_device);
dma_declare_coherent_memory(&ap325rxa_ceu_device.dev,
ceu_dma_membase, ceu_dma_membase,
ceu_dma_membase + CEU_BUFFER_MEMORY_SIZE - 1);
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index f402aa741bf3..acaa97459531 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -1440,7 +1440,6 @@ static int __init arch_setup(void)
/* Initialize CEU platform devices separately to map memory first */
device_initialize(&ecovec_ceu_devices[0]->dev);
- arch_setup_pdev_archdata(ecovec_ceu_devices[0]);
dma_declare_coherent_memory(&ecovec_ceu_devices[0]->dev,
ceu0_dma_membase, ceu0_dma_membase,
ceu0_dma_membase +
@@ -1448,7 +1447,6 @@ static int __init arch_setup(void)
platform_device_add(ecovec_ceu_devices[0]);
device_initialize(&ecovec_ceu_devices[1]->dev);
- arch_setup_pdev_archdata(ecovec_ceu_devices[1]);
dma_declare_coherent_memory(&ecovec_ceu_devices[1]->dev,
ceu1_dma_membase, ceu1_dma_membase,
ceu1_dma_membase +
diff --git a/arch/sh/boards/mach-kfr2r09/setup.c b/arch/sh/boards/mach-kfr2r09/setup.c
index 1cf9a47ac90e..96538ba3aa32 100644
--- a/arch/sh/boards/mach-kfr2r09/setup.c
+++ b/arch/sh/boards/mach-kfr2r09/setup.c
@@ -601,7 +601,6 @@ static int __init kfr2r09_devices_setup(void)
/* Initialize CEU platform device separately to map memory first */
device_initialize(&kfr2r09_ceu_device.dev);
- arch_setup_pdev_archdata(&kfr2r09_ceu_device);
dma_declare_coherent_memory(&kfr2r09_ceu_device.dev,
ceu_dma_membase, ceu_dma_membase,
ceu_dma_membase + CEU_BUFFER_MEMORY_SIZE - 1);
diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c
index 90702740f207..9ed369dad62d 100644
--- a/arch/sh/boards/mach-migor/setup.c
+++ b/arch/sh/boards/mach-migor/setup.c
@@ -602,7 +602,6 @@ static int __init migor_devices_setup(void)
/* Initialize CEU platform device separately to map memory first */
device_initialize(&migor_ceu_device.dev);
- arch_setup_pdev_archdata(&migor_ceu_device);
dma_declare_coherent_memory(&migor_ceu_device.dev,
ceu_dma_membase, ceu_dma_membase,
ceu_dma_membase + CEU_BUFFER_MEMORY_SIZE - 1);
diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c
index 3674064816c7..32f5dd944889 100644
--- a/arch/sh/boards/mach-se/7724/setup.c
+++ b/arch/sh/boards/mach-se/7724/setup.c
@@ -937,7 +937,6 @@ static int __init devices_setup(void)
/* Initialize CEU platform devices separately to map memory first */
device_initialize(&ms7724se_ceu_devices[0]->dev);
- arch_setup_pdev_archdata(ms7724se_ceu_devices[0]);
dma_declare_coherent_memory(&ms7724se_ceu_devices[0]->dev,
ceu0_dma_membase, ceu0_dma_membase,
ceu0_dma_membase +
@@ -945,7 +944,6 @@ static int __init devices_setup(void)
platform_device_add(ms7724se_ceu_devices[0]);
device_initialize(&ms7724se_ceu_devices[1]->dev);
- arch_setup_pdev_archdata(ms7724se_ceu_devices[1]);
dma_declare_coherent_memory(&ms7724se_ceu_devices[1]->dev,
ceu1_dma_membase, ceu1_dma_membase,
ceu1_dma_membase +
diff --git a/arch/sh/include/asm/pgalloc.h b/arch/sh/include/asm/pgalloc.h
index b56f908b1395..22d968bfe9bb 100644
--- a/arch/sh/include/asm/pgalloc.h
+++ b/arch/sh/include/asm/pgalloc.h
@@ -2,10 +2,8 @@
#ifndef __ASM_SH_PGALLOC_H
#define __ASM_SH_PGALLOC_H
-#include <linux/quicklist.h>
#include <asm/page.h>
-
-#define QUICK_PT 0 /* Other page table pages that are zero on free */
+#include <asm-generic/pgalloc.h>
extern pgd_t *pgd_alloc(struct mm_struct *);
extern void pgd_free(struct mm_struct *mm, pgd_t *pgd);
@@ -29,44 +27,9 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
}
#define pmd_pgtable(pmd) pmd_page(pmd)
-/*
- * Allocate and free page tables.
- */
-static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm)
-{
- return quicklist_alloc(QUICK_PT, GFP_KERNEL, NULL);
-}
-
-static inline pgtable_t pte_alloc_one(struct mm_struct *mm)
-{
- struct page *page;
- void *pg;
-
- pg = quicklist_alloc(QUICK_PT, GFP_KERNEL, NULL);
- if (!pg)
- return NULL;
- page = virt_to_page(pg);
- if (!pgtable_page_ctor(page)) {
- quicklist_free(QUICK_PT, NULL, pg);
- return NULL;
- }
- return page;
-}
-
-static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
-{
- quicklist_free(QUICK_PT, NULL, pte);
-}
-
-static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
-{
- pgtable_page_dtor(pte);
- quicklist_free_page(QUICK_PT, NULL, pte);
-}
-
#define __pte_free_tlb(tlb,pte,addr) \
do { \
- pgtable_page_dtor(pte); \
+ pgtable_pte_page_dtor(pte); \
tlb_remove_page((tlb), (pte)); \
} while (0)
@@ -79,9 +42,4 @@ do { \
} while (0);
#endif
-static inline void check_pgt_cache(void)
-{
- quicklist_trim(QUICK_PT, NULL, 25, 16);
-}
-
#endif /* __ASM_SH_PGALLOC_H */
diff --git a/arch/sh/include/asm/pgtable.h b/arch/sh/include/asm/pgtable.h
index 9085d1142fa3..cbd0f3c55a0c 100644
--- a/arch/sh/include/asm/pgtable.h
+++ b/arch/sh/include/asm/pgtable.h
@@ -123,11 +123,6 @@ typedef pte_t *pte_addr_t;
#define pte_pfn(x) ((unsigned long)(((x).pte_low >> PAGE_SHIFT)))
-/*
- * Initialise the page table caches
- */
-extern void pgtable_cache_init(void);
-
struct vm_area_struct;
struct mm_struct;
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig
index 02ed2df25a54..5c8a2ebfc720 100644
--- a/arch/sh/mm/Kconfig
+++ b/arch/sh/mm/Kconfig
@@ -1,9 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
menu "Memory management options"
-config QUICKLIST
- def_bool y
-
config MMU
bool "Support for memory management hardware"
depends on !CPU_SH2
diff --git a/arch/sh/mm/nommu.c b/arch/sh/mm/nommu.c
index cc779a90d917..dca946f426c6 100644
--- a/arch/sh/mm/nommu.c
+++ b/arch/sh/mm/nommu.c
@@ -97,7 +97,3 @@ void __init page_table_range_init(unsigned long start, unsigned long end,
void __set_fixmap(enum fixed_addresses idx, unsigned long phys, pgprot_t prot)
{
}
-
-void pgtable_cache_init(void)
-{
-}
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-24 21:15:25 +0300